: Insert the media into the RNS 310 while the ignition is on but the engine is off to avoid power fluctuations.
If your part number ends with 041 or 042 (e.g., 3TD 035 191 A ), you can successfully install Hungarian. Older units may need a hardware swap.
: Burn the ISO image onto a high-quality CD-R or CD-RW at the lowest possible speed using software like ImgBurn .